\input{common.tex}
\begin{document}
\begin{tikzpicture}[main]
    \boundingbox
    \usualsetup
    \branch master -> E;
    \branch maint -> A;
    \HEAD -> master;

    \node [cmd] at (0, 3.75) {git checkout HEAD\~{} \emph{files}};

    \path [line]
        (D) edge [bend left=20] (index)
        (D) edge [bend left=45] (work)
        ;

\end{tikzpicture}
\end{document}
